To experience unknown pleasures, to change the irreplaceable daily routine... - ``Nao Kiritani'' visits a certain room. - Wearing a gag and handcuffs, he proves to the landlord that he has become a slave, and presents his body, which has begun to arouse due to the restraints. - Then, the landlord tortures her mercilessly with toys, fingers, tongue, and meat sticks. - Her nipples are hard and swollen, and her genitals drip endlessly with love juice. - No matter how intense the torture, it all becomes a pleasure. - In order to gain even more pleasure, she continues to follow the landlord's orders while making a loud noise...